Inventor · disambiguated record
Hiromichi Yamashita
Also filed as: YAMASHITA HIROMICHI
12 granted patents·3 pending applications·80 citations·filing 1982–2021
89Inventor score
Files withHITACHI HIGH TECH CORP6CANON KK2NIPPON SHEET GLASS CO LTD2OTSUKA PHARMA FACTORY INC1TEIJIN LTD1
Top patents by PatentIndex Score
15 records- 0186US9823228B2Chromatograph mass spectrometer and control method thereforHITACHI HIGH TECH CORP·Filed 2015·Granted Nov 21, 2017·3 cites·10 claims
- 0277US11644448B2Chromatography mass spectrometry and chromatograph mass spectrometerHITACHI HIGH TECH CORP·Filed 2017·Granted May 9, 2023·1 cites·12 claims
- 0376US7485852B2Mass analysis method and mass analysis apparatusHITACHI HIGH TECH CORP·Filed 2006·Granted Feb 3, 2009·6 cites·12 claims
- 0469US7742879B2Method and apparatus for chromatography mass spectrometryHITACHI HIGH TECH CORP·Filed 2008·Granted Jun 22, 2010·2 cites·21 claims
- 0568US7211768B2Heating line pattern structure of defoggerNIPPON SHEET GLASS CO LTD·Filed 2005·Granted May 1, 2007·3 cites·8 claims
- 0663US5583076AMethod for manufacturing a semiconductor photo-sensorCANON KK·Filed 1995·Granted Dec 10, 1996·27 cites·7 claims
- 0755US5912504ASemiconductor photo-sensor and method for manufacturing the sameCANON KK·Filed 1998·Granted Jun 15, 1999·18 cites·12 claims
- 0854US7691643B2Mass analysis method and mass analysis apparatusHITACHI HIGH TECH CORP·Filed 2003·Granted Apr 6, 2010·5 cites·11 claims
- 0952US11951810B2WindshieldNIPPON SHEET GLASS CO LTD·Filed 2019·Granted Apr 9, 2024·0 cites·17 claims
- 1049US2023226098A1Adhesion-preventing agent and method for preventing adhesion using sameOTSUKA PHARMA FACTORY INC·Filed 2021·Application pending·0 cites
- 1146US11262337B2Chromatography mass spectrometry and chromatography mass spectrometerHITACHI HIGH TECH CORP·Filed 2019·Granted Mar 1, 2022·0 cites·8 claims
- 1246US6748956B2Cigarette filter and cigaretteFiled 2002·Granted Jun 15, 2004·0 cites·2 claims
- 1345US4451175AMethod for improving soft ground by sand drain method and cylindrical bag for use in sameTEIJIN LTD·Filed 1982·Granted May 29, 1984·15 cites·26 claims
- 1442US2006222720A1Anorectic agent and air regulator for dietYAMASHITA HIROMICHI·Filed 2006·Application pending·0 cites
- 1539US2012306883A1Liquid chromatography/mass spectrometry device and analysis method using liquid chromatography/mass spectrometry deviceYOSHIOKA SHINJI·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →